Download MBBS TMU 2nd Year 2015 MBS202A Microbiology I Question Paper

Download MBBS (Bachelor of Medicine, Bachelor of Surgery) TMU (Teerthanker Mahaveer University) Second Year (2nd Year) 2015 MBS202A Microbiology I Previous Question Paper

MBBS II (Second) Professional Examination 2014-15

Course Code:MBS202

Paper ID: 0322405

Microbiology-I

Time: 2 Hours 40 Minutes

Max Marks: 30

Note: Attempt all questions. Draw proper diagrams to support

your answer.

Part `B'

1.

A 20 years old male has come with fever of 10 days
duration along with mild coated tongue and
splenomegaly. (1+1+4+1=7)

a)

What is the most probable diagnosis?

b)

Name the bacteria causing this condition.

c)

Discuss the tests you would like to carry out.

d)

Name different antibiotic choices available to treat the
condition.


2.

Define hypersensitivity reaction. What are different
hypersensitivity reactions? Discuss type-I hypersensitivity
reaction with reference to mechanism and
manifestations. (1+1+5=7)

3.

Describe briefly: (8+8=16)

a)

Mechanisms of genetic transfer in bacteria

b)

Etiology & pathogenesis of cholera

MBBS II (Second) Professional Examination 2014-15

Roll No.

Student's Name



Student's Signature

Invigilator's Signature



Course Code:MBS202



Paper ID: 0322405

Microbiology-I

Part `A'



Time: 20 Minutes

Max Marks: 10

Note: 1. Attempt all questions and return this part of the question paper to the invigilator after 20 Minutes.
2. Please tick () correct one only. Cutting, overwriting or any other marking are not allowed.
3. For answering please use Ball- pen only.


c)

Cross

d) Secondary

Q.1

Which one of the following specimen will
be the most appropriate for the isolation

Q.9

Trachoma is caused by:

of Bordetella pertussis:

a)

Chlamydia trachomatis

a)

Throat swab

b)

Chlamydia pneumoniae

b)

Sputum

c)

Mycoplasma pneumoniae

c)

Cough plate

d)

Rickettsiae prowazekii

d)

Lung aspirate



Q.10 Which of the following medium is a

Q.2

Which of the following spirochaetes can be

selective medium for Salmonella Typhi:

seen by compound microscope:

a)

Tellurite blood agar

a. Treponema

b)

TCBS

b. Leptospira

c)

Wilson Blair medium

c. Borrelia

d

Selenite F broth

d. None of the above

P.T.O.
Q.11 The substance which induces proliferation

Q.3

The concentration of H2SO4 used for

of lymphocytes is called as:

decolorization of Mycobacterium leprae is:

a)

Antigen

a)

20%

b)

1%

b)

Mitogen

c)

5%

d)

0.5%

c)

Hapten

d)

Adjuvant

Q.4.

Which one of the following is not strictly



microaerophilic:

Q.12 Montoux test is an example of:

a)

Nocardia

a)

Type I hypersensitivity reaction

b)

Actinomyces

b)

Type IV hypersensitivity reaction

c)

Helicobacter pylori

c)

Type II hypersensitivity reaction

d)

Neisseria gonorrheae

d)

Type III hypersensitivity reaction

Q.5

The usual cut off titre of Widal test for
diagnosis typhoid fever is:

Q.13 In Mycobacterium tuberculosis multidrug

a)

1:20

b)

1:40

therapy is administered to avoid

c)

1:80

d)

1:160

development of drug resistance through:

a)

Plasmids

b)

Transformation

c)

Mutation

d)

Bacteriophages

Q.6

Which of the following immunoglobulin is

Q.14 Which of the following is the most

better marker for diagnosing acute

common cause of urinary tract infection:

infections:

a)

Coagulae negative Staphylococci

a)

IgG

b)

IgM

b)

Neisseria gonorrhoae

c)

IgD

d)

IgE

c)

Escherichia coli

d)

Citrobacter freundii

Q.7

Which of the following bacteria is the
commonest cause of neonatal meningitis:

Q.15 Which of the following vaccine must be

a)

Escherichia coli

taken before joining a diagnostic

b)

Haemophilus influenzae

laboratory:

c)

Streptococcus pyogens

a)

Small pox

d)

Staphylococcus aureus

b)

Polio

c)

Hepatitis B

Q.8

An infection contracted due to procedures

d)

Dengue

in the hospital is called as:
a)

Nosocomial

Q.16 Which of the following bacteria does not

b)

Iatrogenic

cause dysentery:

a)

Vibrio parahaemolyticus

b)

Vibrio choleare

c)

Yersinia enterocolitica

d)

Shigella dystenteriae

Q.17 Which of the following is not an enriched

medium:
a)

Loeffler's serum slope

b)

Sabouraud's dextrose agar

c)

Chocolate agar

d)

Blood agar

Q.18 Usual incubation period for the growth

Mycobacterium tuberculosis is:
a)

3-8 weeks

b)

3-8 days

c)

3-8 hours

d)

3-8 months

Q.19 Which of the following medium is poured

after melting without autoclaving:
a)

Blood agar

b)

TCBS

c)

Nutrient agar

d)

McConkey agar

Q.20

Which one of the following media is used
for rapid growth of Corynebacterium
diphtheriae:
a)

Mueller Hinton agar

b)

Blood agar

c)

Loeffler's serum slope

d)

Tellurite blood agar